ROSM-1342RM-C3310-R PROJECTS UNLIMITED, ROSM-1342RM-C3310-R Datasheet
ROSM-1342RM-C3310-R
Manufacturer Part Number
ROSM-1342RM-C3310-R
Description
MICROPHONE, -42DB, OMNI, 7KHZ
Manufacturer
PROJECTS UNLIMITED
Datasheet
1.ROSM-1342RM-C3310-R.pdf
(1 pages)
Specifications of ROSM-1342RM-C3310-R
Transducer Function
Microphone
Device Type
Microphone
Directivity
Omni
Sensitivity
-42 ± 3 DB
Frequency
7000Hz
Output Impedance
100ohm
Length
4.72mm
Width
3.76mm
Supply Voltage
2.1VDC
PARAMETERS
DIRECTIVITY
SENSITIVTY
STANDARD OPERATING VOLTAGE
MAX OPERATING VOLTAGE
CURRENT CONSUMPTION (MAX)
IMPEDANCE (MAX)
SIGNAL TO NOISE RATIO (MIN.)
INTERNAL CAPACITOR
FREQUENCY RANGE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
4. MAXIMUM OF 120dB INPUT SPL (FOR LESS THAN 0.5% DISTORTION).
5. OUTPUT SIGNAL @ 94dB SPL, 1KHz (-45dB/5.65mV,-40dB/10.04mV).
6. 1dB SENSITIVITY VARIATION OVER OPERATING RANGE (1.5-3.6V).
WITHOUT NOTICE.
4.72
4.57
SPECIFICATIONS
100 ~ 7,000
-40 ~ +100
-40 ~ +100
3.76
3.61
VALUES
33 & 10
-42 ± 3
OMNI
200
100
2.1
3.6
55
UNITS
Ohm
dBA
Vdc
Vdc
µA
dB
pF
Hz
°C
°C
-
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
0.3
PROJECTS UNLIMITED, INC. ANY USE OR
©2003, Projects Unlimited Inc.
1.25
INC. IS PROHIBITED.
0.95
n
0.5 SOUND HOLE
UNLESS OTHERWISE
DIMENSIONS ARE IN
ROSM-1342RM-C3310-R.idw
ANGLES ARE ±3°.
TOLERANCES
MILLIMETERS,
ARE ±0.5 AND
SPECIFIED:
GROUND
LTR
INPUT
-
0.61
0.68
0.68
0.79
A3
SIZE
n
1.02
n
Designed by
1.88
1.68
J.D.
1.2
RELEASED FROM ENGINEERING
GROUND
2.54
2.4
2/14/2008
Date
DESCRIPTION
REVISION HISTORY
Checked by
R.W.
ROSM-1342RM-C3310-R
n
n
OUTPUT
GROUND
0.7 (2)
0.9 (3)
2/14/2008
Microphone
POWER
Date
3.3
POWER
GND
MEMS MIC
Approved by
B.R.
OUTPUT
GND
2/14/2008
DATE
2/14/2008
Date
INTERFACING CIRCUIT
(NOTE: CUSTOMER DEFINED)
C
Edition
-
APPROVED
2/14/2008
Drawn Date
RIN
1 / 1
Sheet
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